#ifndef WIDGET_H
#define WIDGET_H

#include <QWidget>
#include <QStandardItem>
#include <QStandardItemModel>
#include <QFileDialog>
#include <QDebug>
#include <QMessageBox>
#include <queue>

#include "Scanner.h"
#include "Parser.h"

QT_BEGIN_NAMESPACE
namespace Ui { class Widget; }
QT_END_NAMESPACE

class Widget : public QWidget
{
    Q_OBJECT

public:
    Widget(QWidget *parent = nullptr);
    ~Widget();

private slots:
    void on_open_file_btn_clicked();

    void on_start_btn_clicked();

    void on_plainTextEdit_textChanged();

    void on_expand_btn_clicked();

    void on_close_btn_clicked();

private:
    Ui::Widget *ui;
};
#endif // WIDGET_H
